package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.annotation.AutoFill;
import com.sky.dto.EmployeePageQueryDTO;
import com.sky.entity.Employee;
import com.sky.enumeration.OperationType;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

@Mapper
public interface EmployeeMapper {

    /**
     * 根据用户名查询员工
     * @param username
     * @return
     */
    @Select("select * from employee where username = #{username}")
    Employee getByUsername(String username);


    /**
     *插入员工数据
     * @param employee
     */
    @Insert("insert into employee (name, username, password, phone, sex, id_number, create_time, update_time, create_user, update_user,status) " +
            "values " +
            "(#{name},#{username},#{password},#{phone},#{sex},#{idNumber},#{createTime},#{updateTime},#{createUser},#{updateUser},#{status})")
//自己照着写的sql语句报错
//    @Insert("insert into employee (name,username,password,phone,sex,id_number,create_number,update_time,create_user,update_user,status)"+
//            "values"+
//            "(#{name},#{username},#{password},#{phone},#{sex},#{idNumber},#{createTime},#{updateTime},#{createUser},#{updateUser},#{status}})")   //我自己照抄写的，报错，最后多了个}符号
//
    @AutoFill(value = OperationType.INSERT)    //指定操作类型是insert
    void insert(Employee employee);


    /**
     * 分页查询
     *
     * 这个page是插件提供的，实际上是一个list集合
     * @param employeePageQueryDTO
     * @return
     */
    Page<Employee> pageQuery(EmployeePageQueryDTO employeePageQueryDTO);

    /**
     * 根据主键动态修改属性
     *
     * 在实现**启用禁用员工账号**功能时，已实现employeeMapper.update(employee)，在此不需写Mapper层代码。
     * @param employee
     */
    @AutoFill(value = OperationType.UPDATE)
    void update(Employee employee);

    /**
     * 根据id查询员工信息
     * @param id
     * @return
     */
    @Select("select * from employee where id = #{id}")
    Employee getById(Long id);
}
